在动物园里,人们常常可看到动物玩耍的有趣场面。几只动物互相追逐,扭打挤撞;或动物自己和自己玩,像山羊、小马驹腾空跳跃踢打,猴子倒悬着身体吃东西等。对于动物的玩耍行为,动物学家指出,玩使动物把握住自己的身体,学会了协调动作,玩使动物认识周围的世界,玩使动物增长竞争生存的能力。猩猩是众多动物中最聪明最会玩的。可是有一天,一只猩猩妈妈突然不爱玩了。它的性情变得越来越怯弱,到后来干脆不和其他家庭的猩猩来往了。它的孩子小猩猩也一改原 In the zoo, people often see interesting scenes of animal play. A few animals chase each other, scuffling; or the animals themselves and their own play, like a goat, pony jump vacated kicking, hung over the body hungry and so on. For animals, zoologists point out that playing allows animals to grasp their own bodies, learn to coordinate actions, play to make animals know the world around them, and play the ability of animals to grow and compete for survival. Orangutan is the smartest and most playful creature of many animals. But one day, a gorilla mother suddenly did not like to play. Its temperament became more and more cowardice, and later did not go to the orangutans of other families. Its child, ape orangutan also changed